GB728293A - Synchronising arrangements for digital information systems using electrical pulse code and like signals - Google Patents
Synchronising arrangements for digital information systems using electrical pulse code and like signalsInfo
- Publication number
- GB728293A GB728293A GB4924/52A GB492452A GB728293A GB 728293 A GB728293 A GB 728293A GB 4924/52 A GB4924/52 A GB 4924/52A GB 492452 A GB492452 A GB 492452A GB 728293 A GB728293 A GB 728293A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pattern
- trigger
- pulse
- output
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0602—Systems characterised by the synchronising information used
- H04J3/0605—Special codes used as synchronising signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Selective Calling Equipment (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE517949D BE517949A (nl) | 1952-02-25 | ||
NLAANVRAGE7709200,A NL176374C (nl) | 1952-02-25 | Werkwijze voor het kweken van een basidiomycetes, die behoort tot de genus coriolus van de familie polyporaceae. | |
GB4924/52A GB728293A (en) | 1952-02-25 | 1952-02-25 | Synchronising arrangements for digital information systems using electrical pulse code and like signals |
US337193A US2721318A (en) | 1952-02-25 | 1953-02-16 | Synchronising arrangements for pulse code systems |
FR1075396D FR1075396A (fr) | 1952-02-25 | 1953-02-20 | Dispositifs de synchronisation pour systèmes d'impulsions codees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4924/52A GB728293A (en) | 1952-02-25 | 1952-02-25 | Synchronising arrangements for digital information systems using electrical pulse code and like signals |
Publications (1)
Publication Number | Publication Date |
---|---|
GB728293A true GB728293A (en) | 1955-04-20 |
Family
ID=9786430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4924/52A Expired GB728293A (en) | 1952-02-25 | 1952-02-25 | Synchronising arrangements for digital information systems using electrical pulse code and like signals |
Country Status (5)
Country | Link |
---|---|
US (1) | US2721318A (nl) |
BE (1) | BE517949A (nl) |
FR (1) | FR1075396A (nl) |
GB (1) | GB728293A (nl) |
NL (1) | NL176374C (nl) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2917578A (en) * | 1953-03-30 | 1959-12-15 | Hazeltine Research Inc | Pulse-code-communication system |
US2918669A (en) * | 1956-08-24 | 1959-12-22 | North American Aviation Inc | Arbitrary function generator |
US3027543A (en) * | 1958-02-26 | 1962-03-27 | Hughes Aircraft Co | Pulse decoding circuit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1637080A (en) * | 1924-12-16 | 1927-07-26 | Charles H Kesses | Electric signal transmitter |
FR1000832A (fr) * | 1949-11-23 | 1952-02-18 | Electronique & Automatisme Sa | Circuits opérateurs pour signaux électriques codés |
US2648829A (en) * | 1952-06-21 | 1953-08-11 | Rca Corp | Code recognition system |
-
0
- NL NLAANVRAGE7709200,A patent/NL176374C/nl active
- BE BE517949D patent/BE517949A/xx unknown
-
1952
- 1952-02-25 GB GB4924/52A patent/GB728293A/en not_active Expired
-
1953
- 1953-02-16 US US337193A patent/US2721318A/en not_active Expired - Lifetime
- 1953-02-20 FR FR1075396D patent/FR1075396A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL176374C (nl) | |
US2721318A (en) | 1955-10-18 |
BE517949A (nl) | |
FR1075396A (fr) | 1954-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3523291A (en) | Data transmission system | |
GB748771A (en) | Electrical binary-digital pulse signalling systems | |
GB1275446A (en) | Data transmission apparatus | |
US3560856A (en) | Multilevel signal transmission system | |
US3808365A (en) | Method and apparatus for encoding and decoding messages | |
US3051901A (en) | Encoder for pulse code modulation | |
US3727005A (en) | Delta modulation system with randomly timed multiplexing capability | |
US4213101A (en) | Pseudo-random binary sequence generator | |
US3925612A (en) | Digital scrambling apparatus for use in pulsed signal transmission | |
US3651261A (en) | Message scrambling apparatus for use in pulsed signal transmission | |
US3746990A (en) | Coder-decoder for use in a delta-transmission system | |
US3700821A (en) | Digital constant-percent-break pulse correcting signal timer | |
US3742139A (en) | Framing system for t-carrier telephony | |
GB2049372A (en) | Repeating station for use in digital data communications link | |
GB728293A (en) | Synchronising arrangements for digital information systems using electrical pulse code and like signals | |
US3840815A (en) | Programmable pulse width generator | |
US3935403A (en) | Device for developing a neutralization signal for an echo suppressor | |
GB735117A (en) | Improvements in or relating to printing telegraph apparatus | |
GB1356209A (en) | Apparatus for converting applied adaptive delta modulated signals to linear delta modulated signals | |
US4058682A (en) | Expandable memory for PCM signal transmission | |
US3689697A (en) | Synchronizing system | |
US3736508A (en) | Modulator and demodulator respectively for use in adaptive delta modulation | |
US3526713A (en) | Data signal distorting generator | |
US4370519A (en) | Autokey generator for secret communication system | |
US3686445A (en) | Timing signal generators |